Description

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.

INFO

Published Date :

Dec. 15, 2020, 8:15 p.m.

Last Modified :

Nov. 10, 2022, 4:24 a.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-10770 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-10770 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat keycloak
2 Redhat single_sign-on
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-10770.

URL Resource
http://packetstormsecurity.com/files/164499/Keycloak-12.0.1-Server-Side-Request-Forgery.html Exploit Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1846270 Issue Tracking Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

在公网收集的gobypoc+部分自己加的poc

Updated: 2 months, 2 weeks ago
96 stars 5 fork 5 watcher
Born at : July 28, 2023, 4:28 p.m. This repo has been linked 296 different CVEs too.

None

Python

Updated: 2 months, 2 weeks ago
565 stars 135 fork 135 watcher
Born at : Nov. 25, 2022, 5:20 a.m. This repo has been linked 174 different CVEs too.

None

Updated: 4 months, 3 weeks ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.

vulcat可用于扫描Web端常见的CVE、CNVD等编号的漏洞,发现漏洞时会返回Payload信息。部分漏洞还支持命令行交互模式,可以持续利用漏洞

cnvd cve poc scanner security vulnerability cve-2021-42013 cve-2022-26134 cve-2020-9483 cve-2021-35042 cve-2018-7602 cve-2021-22205 cve-2021-43798 cve-2022-1388 cve-2020-10204 cnvd-2021-28277 cve-2021-3223 cve-2021-21234 cve-2019-15642 exp

Python HTML JavaScript TypeScript

Updated: 2 months, 2 weeks ago
121 stars 17 fork 17 watcher
Born at : April 10, 2022, 1:14 p.m. This repo has been linked 82 different CVEs too.

Keycloak 12.0.1 - 'request_uri ' Blind Server-Side Request Forgery (SSRF) (Unauthenticated)

Python

Updated: 3 months, 1 week ago
7 stars 4 fork 4 watcher
Born at : Oct. 13, 2021, 8:40 a.m. This repo has been linked 1 different CVEs too.

None

Updated: 4 months ago
12 stars 1 fork 1 watcher
Born at : June 15, 2021, 10:16 a.m. This repo has been linked 1 different CVEs too.

essential templates for kenzer [DEPRECATED]

kenzer vulnerabilities kenzer-templates arpsyndicate

Python Shell Ruby

Updated: 3 months, 1 week ago
106 stars 32 fork 32 watcher
Born at : Sept. 18, 2020, 9:03 p.m. This repo has been linked 1653 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-10770 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-10770 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Nov. 10, 2022

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 07, 2022

    Action Type Old Value New Value
    Removed CWE Red Hat, Inc. CWE-601
    Added CWE Red Hat, Inc. CWE-918
    Removed CWE Reason CWE-601 / More specific CWE option available
  • Modified Analysis by [email protected]

    Oct. 26, 2021

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/164499/Keycloak-12.0.1-Server-Side-Request-Forgery.html No Types Assigned http://packetstormsecurity.com/files/164499/Keycloak-12.0.1-Server-Side-Request-Forgery.html Exploit, Third Party Advisory, VDB Entry
    Added CWE NIST CWE-918
  • CVE Modified by [email protected]

    Oct. 13, 2021

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/164499/Keycloak-12.0.1-Server-Side-Request-Forgery.html [No Types Assigned]
  • Reanalysis by [email protected]

    Sep. 22, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 13.0.0 OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 12.0.2
  • Initial Analysis by [email protected]

    Dec. 17, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1846270 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1846270 Issue Tracking, Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 13.0.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-10770 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-10770 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

20.04 }} 2.95%

score

0.96431

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability